CN101166080B - 高数据速率正交频分复用无线局域网的实现方法与系统 - Google Patents
高数据速率正交频分复用无线局域网的实现方法与系统 Download PDFInfo
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- CN101166080B CN101166080B CN2006101505850A CN200610150585A CN101166080B CN 101166080 B CN101166080 B CN 101166080B CN 2006101505850 A CN2006101505850 A CN 2006101505850A CN 200610150585 A CN200610150585 A CN 200610150585A CN 101166080 B CN101166080 B CN 101166080B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
Abstract
Description
DCF方式 |
{RTS-CTS-}[Frag-ACK-]Last-ACK PS-Poll-ACK PS-Poll-[Frag-ACK-]Last-ACK |
PCF方式 |
Data+CF-Poll{+CF-Ack}-Data+CF-Ack-{CF-Ack(no data)} Data+CF-Poll{+CF-Ack}-CF-Ack(no data) CF-Poll(no data){+CF-Ack}-Data-{CF-Ack(no data)} CF-Poll(no data){+CF-Ack}-Data-ACK CF-Poll(no data){+CF-Ack}-Null(no data) Data(dir){+CF-Ack}-ACK |
数据比特 | 0000 | 0001 | 0010 | 0011 | 0100 |
调制方式 | NULL | BPSK | QPSK | 8QAM | 16QAM |
数据比特 | 0101 | 0110 | 0111 | 1000 | |
调制方式 | 32QAM | 64QAM | 128QAM | 256QAM |
速率域比特组 | 物理层速率(Mbps) | 调制方式 | 卷积码码率 |
1101 | 6 | BPSK | 1/2 |
1111 | 9 | BPSK | 3/4 |
0101 | 12 | QPSK | 1/2 |
0111 | 18 | QPSK | 3/4 |
1001 | 24 | 16QAM | 1/2 |
1011 | 36 | 16QAM | 3/4 |
0001 | 48 | 64QAM | 2/3 |
0011 | 54 | 64QAM | 3/4 |
速率域比特组 | 方案号 |
0000 | 0 |
0010 | 1 |
0100 | 2 |
0110 | 3 |
Claims (6)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2006101505850A CN101166080B (zh) | 2006-10-20 | 2006-10-20 | 高数据速率正交频分复用无线局域网的实现方法与系统 |
PCT/CN2007/002998 WO2008074209A1 (fr) | 2006-10-20 | 2007-10-19 | Méthode de transmission de données entre une station de transmission et une station de réception |
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CN2006101505850A CN101166080B (zh) | 2006-10-20 | 2006-10-20 | 高数据速率正交频分复用无线局域网的实现方法与系统 |
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CN101166080A CN101166080A (zh) | 2008-04-23 |
CN101166080B true CN101166080B (zh) | 2010-11-24 |
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CN (1) | CN101166080B (zh) |
WO (1) | WO2008074209A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105471567A (zh) * | 2012-03-23 | 2016-04-06 | 北京新岸线移动多媒体技术有限公司 | 一种基于ofdm的数据传输方法、发射站点和接收站点 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101610144B (zh) * | 2009-07-23 | 2011-05-04 | 北京新岸线无线技术有限公司 | 用子信于道-调制方式数据发送的方法和装置 |
CN103227765A (zh) * | 2011-03-25 | 2013-07-31 | 北京新岸线移动多媒体技术有限公司 | 一种基于ofdm的数据传输方法和发射站点 |
CN102790742A (zh) * | 2011-03-25 | 2012-11-21 | 北京新岸线无线技术有限公司 | 一种基于ofdm的数据传输方法和系统 |
CN103477598B (zh) * | 2011-03-25 | 2016-11-02 | 北京新岸线移动多媒体技术有限公司 | 一种基于ofdm的数据传输方法和发射站点 |
CN105553631B (zh) * | 2012-03-23 | 2018-09-21 | 广东新岸线计算机系统芯片有限公司 | 一种基于ofdm的数据传输方法、发射站点和接收站点 |
US9131528B2 (en) * | 2012-04-03 | 2015-09-08 | Marvell World Trade Ltd. | Physical layer frame format for WLAN |
WO2015127597A1 (zh) * | 2014-02-26 | 2015-09-03 | 华为技术有限公司 | 一种发送、接收数据的方法、装置及系统 |
US20150327121A1 (en) * | 2014-05-08 | 2015-11-12 | Guoqing C. Li | Method, apparatus, and computer readable media for acknowledgement in wireless networks |
CN105610480B (zh) * | 2014-11-20 | 2019-01-04 | 中兴通讯股份有限公司 | 数据传输方法及装置 |
CN104869094B (zh) * | 2015-04-29 | 2018-04-20 | 清华大学 | 联合正交多址与非正交多址的上行多址接入方法 |
CN107995141B (zh) * | 2017-10-23 | 2020-08-04 | 中国人民解放军信息工程大学 | 一种fbmc-oqam系统的载波调制方法及装置 |
CN109905370B (zh) * | 2019-01-24 | 2020-04-17 | 北京邮电大学 | 一种物理层安全调制方法、装置、电子设备及存储介质 |
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EP1182793A3 (en) * | 2000-08-25 | 2003-12-10 | Texas Instruments Incorporated | System and method for assigning combiner channels in spread spectrum communications |
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US7672381B1 (en) * | 2000-10-17 | 2010-03-02 | Motorola, Inc. | Method of multiple-carrier communication within a noncontiguous wideband spectrum and apparatus therefor |
KR100517237B1 (ko) * | 2002-12-09 | 2005-09-27 | 한국전자통신연구원 | 직교 주파수 분할 다중화 무선 통신 시스템에서의채널품질 추정과 링크적응 방법 및 그 장치 |
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Patent Citations (3)
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EP1182793A3 (en) * | 2000-08-25 | 2003-12-10 | Texas Instruments Incorporated | System and method for assigning combiner channels in spread spectrum communications |
CN1649333A (zh) * | 2005-01-28 | 2005-08-03 | 山东大学 | 选频单载波分块传输系统中的比特加载方法 |
CN1744481A (zh) * | 2005-09-30 | 2006-03-08 | 上海贝豪通讯电子有限公司 | 一种td-scdma系统中的自适应传输方法 |
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Cited By (2)
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---|---|---|---|---|
CN105471567A (zh) * | 2012-03-23 | 2016-04-06 | 北京新岸线移动多媒体技术有限公司 | 一种基于ofdm的数据传输方法、发射站点和接收站点 |
CN105471567B (zh) * | 2012-03-23 | 2018-11-09 | 北京新岸线移动多媒体技术有限公司 | 一种基于ofdm的数据传输方法、发射站点和接收站点 |
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WO2008074209A1 (fr) | 2008-06-26 |
CN101166080A (zh) | 2008-04-23 |
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